JP5038424B2 - アクティブ受信機検出及びレンジング - Google Patents
アクティブ受信機検出及びレンジング Download PDFInfo
- Publication number
- JP5038424B2 JP5038424B2 JP2009528521A JP2009528521A JP5038424B2 JP 5038424 B2 JP5038424 B2 JP 5038424B2 JP 2009528521 A JP2009528521 A JP 2009528521A JP 2009528521 A JP2009528521 A JP 2009528521A JP 5038424 B2 JP5038424 B2 JP 5038424B2
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- signal
- radiation
- frequency
- modulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/49—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying locations
- H04H60/51—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying locations of receiving stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
- Superheterodyne Receivers (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Description
Claims (10)
- 電磁放射を受信するRF受信機に関する情報を得る方法であって、
前記RF受信機において前記電磁放射を処理する過程で発生した少なくとも1つの意図的でないRF放射をモニタするステップと、
前記RF受信機によって受信され得るRF周波数でRF信号を生成するステップと、
前記RF放射において前記RF信号に応答して変動が生じたかどうかを検出するステップと、
前記RF信号が生成された時間と前記変動が検出された時間との間の時間的差異に基づいて前記RF受信機までのレンジを決定するステップと
を有する方法。 - 前記RF放射は、前記RF受信機における局部発振器から発せられるRFエネルギを含む、請求項1記載の方法。
- 前記RF放射は、前記RF受信機における局部発振器の基本周波数の高調波関連の混合生成信号及びRFエネルギを含む、請求項1記載の方法。
- 前記RF放射における変動は、前記RF放射の周波数、位相及び/又は振幅の変調を含む、請求項1記載の方法。
- 前記RF信号を生成するステップは、前記RF信号を選択的に変調するステップを更に有する、請求項1記載の方法。
- 前記RF放射において前記RF信号に応答して変動を生じさせるために必要な前記RF信号の最小電力レベルを決定するよう前記RF信号の電力レベルを選択的に変更するステップを更に有する、請求項1記載の方法。
- 電磁放射を受信する遠隔のRF受信機に関する情報を得るシステムであって、
前記RF受信機において前記電磁放射を処理する過程で発生した少なくとも1つの意図的でないRF放射をモニタするモニタリング装置と、
前記モニタリング装置へ動作上結合されるRF送信器と
を有し、
前記RF送信器は、前記RF受信機によって受信され得るRF周波数で、前記RF放射において変動を生じさせるRF信号を生成するよう構成され、
前記モニタリング装置は、前記RF信号が生成された時間と前記変動が検出された時間との間の時間的差異を検出して、該時間的差異に基づいて前記RF受信機までのレンジを決定するよう構成される少なくとも1つのRF信号処理手段を有する、システム。 - 前記モニタリング装置の受信周波数は、前記RF受信機における局部発振器から発せられるRFエネルギを受信するようチューニングされる、請求項7記載のシステム。
- 前記モニタリング装置の受信周波数は、前記RF受信機における局部発振器の基本周波数の高調波関連の混合生成信号及びRFエネルギを受信するようチューニングされる、請求項7記載のシステム。
- 前記RF放射における変動は、前記RF放射の周波数、位相及び/又は振幅の変調を含む、請求項7記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/532,642 US7676205B2 (en) | 2006-09-18 | 2006-09-18 | Active receiver detection and ranging |
US11/532,642 | 2006-09-18 | ||
PCT/US2007/078609 WO2008036582A2 (en) | 2006-09-18 | 2007-09-17 | Active receiver detection and ranging |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010503867A JP2010503867A (ja) | 2010-02-04 |
JP5038424B2 true JP5038424B2 (ja) | 2012-10-03 |
Family
ID=39189219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009528521A Expired - Fee Related JP5038424B2 (ja) | 2006-09-18 | 2007-09-17 | アクティブ受信機検出及びレンジング |
Country Status (8)
Country | Link |
---|---|
US (1) | US7676205B2 (ja) |
EP (1) | EP2080400A2 (ja) |
JP (1) | JP5038424B2 (ja) |
KR (1) | KR101043882B1 (ja) |
CN (1) | CN101517942B (ja) |
CA (1) | CA2662562A1 (ja) |
TW (1) | TWI358913B (ja) |
WO (1) | WO2008036582A2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3048729B1 (en) | 2006-10-06 | 2017-11-22 | Rambus Inc. | Clock and data recovery employing piece-wise estimation of the derivative of the frequency |
US7941106B2 (en) * | 2007-05-10 | 2011-05-10 | Skyworks Solutions, Inc. | Systems and methods for controlling local oscillator feed-through |
US8146120B2 (en) * | 2007-10-08 | 2012-03-27 | Jaman.Com, Inc. | Multi-criteria rating and searching system |
US8010069B2 (en) * | 2008-04-09 | 2011-08-30 | Mstar Semiconductor, Inc. | Method and apparatus for processing radio signals to identify an active system in a coexisting radio network |
US8195118B2 (en) | 2008-07-15 | 2012-06-05 | Linear Signal, Inc. | Apparatus, system, and method for integrated phase shifting and amplitude control of phased array signals |
US8872719B2 (en) | 2009-11-09 | 2014-10-28 | Linear Signal, Inc. | Apparatus, system, and method for integrated modular phased array tile configuration |
US8619908B2 (en) * | 2009-12-02 | 2013-12-31 | Harris Corporation | Wireless ranging system and related methods |
US9844079B1 (en) * | 2010-10-27 | 2017-12-12 | Keysight Technologies, Inc. | Method and system of triggering signal analysis combining time and frequency domain trigger criteria |
US8723720B2 (en) * | 2011-05-03 | 2014-05-13 | Harris Corporation | Wireless location detection and/or tracking device and associated methods |
KR20160101657A (ko) | 2015-02-17 | 2016-08-25 | 이재우 | 다기능 액자 |
US11943738B2 (en) | 2021-03-03 | 2024-03-26 | Qualcomm Incorporated | Shared requirement for a double differential timing procedure |
KR20230033539A (ko) | 2021-09-01 | 2023-03-08 | 이재우 | 다기능 액자 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5945949A (en) | 1997-01-13 | 1999-08-31 | Lucent Technologies Inc. | Mobile station position determination in a wireless communication system |
JP2996232B1 (ja) * | 1998-07-30 | 1999-12-27 | 日本電信電話株式会社 | 携帯型無線電話機探知装置 |
US6643494B1 (en) | 2000-11-09 | 2003-11-04 | David G. Worthy | Active system and method for detecting harmonics of RF broadcast station survey signals |
JP2005077179A (ja) * | 2003-08-29 | 2005-03-24 | Advanced Telecommunication Research Institute International | 通信システム |
US20060099967A1 (en) * | 2004-11-11 | 2006-05-11 | Emily Colvin | Methods, systems, and computer program products for implementing proximity-based sound emission controls |
FR2880227A1 (fr) | 2004-12-28 | 2006-06-30 | Andre Schaer | Procede de detection active proche de radiotelephone mobile en etat dit de veille |
-
2006
- 2006-09-18 US US11/532,642 patent/US7676205B2/en not_active Expired - Fee Related
-
2007
- 2007-09-14 TW TW096134624A patent/TWI358913B/zh not_active IP Right Cessation
- 2007-09-17 EP EP07842586A patent/EP2080400A2/en not_active Withdrawn
- 2007-09-17 CN CN2007800345575A patent/CN101517942B/zh not_active Expired - Fee Related
- 2007-09-17 KR KR1020097006867A patent/KR101043882B1/ko not_active IP Right Cessation
- 2007-09-17 WO PCT/US2007/078609 patent/WO2008036582A2/en active Application Filing
- 2007-09-17 CA CA002662562A patent/CA2662562A1/en not_active Abandoned
- 2007-09-17 JP JP2009528521A patent/JP5038424B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2008036582A3 (en) | 2008-05-29 |
WO2008036582A2 (en) | 2008-03-27 |
US7676205B2 (en) | 2010-03-09 |
CN101517942B (zh) | 2012-12-05 |
TW200830746A (en) | 2008-07-16 |
CA2662562A1 (en) | 2008-03-27 |
CN101517942A (zh) | 2009-08-26 |
TWI358913B (en) | 2012-02-21 |
KR20090051116A (ko) | 2009-05-20 |
JP2010503867A (ja) | 2010-02-04 |
EP2080400A2 (en) | 2009-07-22 |
KR101043882B1 (ko) | 2011-06-22 |
US20080070532A1 (en) | 2008-03-20 |
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